Tether vs Yucki
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tether
This visual planner helps individuals with ADHD manage their day using time blocks instead of endless lists. It breaks down tasks, tracks energy levels, and offers a focus timer to improve concentration. Premium features include voice capture, schedule suggestions, and calendar synchronization.
- Visual time blocks for daily planning
- Task breakdown into smaller steps
- Energy level tracking for tasks
- Full-screen focus timer with background sound
- Apple Calendar synchronization
- Voice task capture
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Feel overwhelmed by everything you need to do? Tether is a visual planner built for ADHD and easily overwhelmed minds. Instead of endless to-do lists, you see your day as simple blocks of time — and make progress one step at a time. SEE YOUR DAY • Visual time blocks — your whole day at a glance, not a bottomless list • Drag to reschedule — move things around without friction or guilt • Energy tracking — learn which tasks drain you and which recharge you • Apple Calendar sync — meetings and tasks on one timeline GET UNSTUCK • Turn overwhelming tasks into tiny, doable steps • Add tasks just by speaking, in your own words • Get gentle schedule suggestions when you don't know where to start (Optional — only when you need extra help.) FOCUS BETTER • A full-screen focus timer with calming background sound • A gentle nudge when you've lost track of time • A lock-screen Live Activity so you always know what's next • 7 themes to make it feel like yours Every task has an energy level, from draining to recharging. Tether shows your weekly and monthly balance so you understand why some days feel impossible — and plan the hard things for when you actually have energy. TETHER PREMIUM Unlock voice capture, task breakdown, schedule suggestions, themes, advanced energy insights, and calendar sync. Choose monthly, yearly, or a one-time lifetime purchase. Download Tether free. Start where you are. Build momentum one block at a time. Tether offers monthly and yearly subscriptions, plus a one-time lifetime purchase. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://tether-web-cyan.vercel.app/terms.html Privacy Policy: https://tether-web-cyan.vercel.app/privacy.html
Yucki
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Yucki holds the things you're carrying, so your head doesn't have to. Say what's on your mind, or type it if that's easier. If you hand him more than one thing at once, he sorts it out on his own. "Call the vet tomorrow and grab dog food" becomes two separate things, already in the right place, without you doing any of the organizing yourself. Everything you capture goes into one of four places: Today, This Week, This Month, or Maybe Later. That's the whole system. No labels to invent, no folders to maintain, nothing to set up before it's useful. When something's been sitting a while, Yucki notices, gently. Not a red badge telling you you're behind. Not a streak you'll feel bad about breaking. Just an honest little observation, like "this one keeps getting moved, still worth doing?" You decide what happens next. He's just along for the carrying. And when something isn't worth carrying anymore, letting it go is just as easy as anything else. An app about carrying less should be able to put things down too. A few other things worth knowing: Ask him things in plain language, like "push everything off today except the pharmacy," and he'll do it. Look back over your day, week, or month and see what actually got done, and what's still on you, without a single chart or percentage. Nothing you say ever leaves your phone. No account to make, no sign in, no profile to build. Yucki doesn't know who you are, and doesn't need to. Yucki is free to use every day. Yucki Plus removes the daily limits and fully unlocks the assistant and your look-backs, if you ever want more room. He's a sloth. He's not in a hurry. You don't have to be either. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms: https://yucki.app/terms Privacy Policy: https://yucki.app/privacy-and-support
Screenshots
Verdict
The clearest difference is iOS requirement: Yucki at 16.4 against Tether's 18. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Tether sells 6 in-app purchases, starting at $2.99 per month and Yucki sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Tether | Yucki |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18 | 16.4 — better |
| Further details — not scored | ||
| Size | 43 MB | 111 MB |
| Age rating | 4+ | 4+ |
| Developer | Sanket Ray | Sony Junior Ferreira Kafuta |
In-app purchases
Tether
- Tether Plus$2.991 Month
- Tether Premium$7.991 Month
- Tether Plus$29.991 Year
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- Tether Premium$44.991 Year
- Tether Plus$49.99
- Tether Premium$124.99
Yucki
- Yucki Plus Monthly7 Days trial$4.991 Month
- Yucki Plus Yearly7 Days trial$19.991 Year









